Best year time to visit Trégarvan

General weather information about Trégarvan

Average annual temperature is 13.1 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: -2.8 °C

Number of sunny days: 105 days

Number of rainy days: 260 days

Look at detailed online map of Trégarvan

* Weather data for Trégarvan France is based on climate observations for 2026 year

Trégarvan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.315.415.420.123.328.826.428.131.225.815.814.9
Average daytime temperature (°C)9.710.911.814.518.122.920.120.622.417.913.011.9
Average temperature (°C)7.67.39.610.714.118.417.417.518.514.611.010.2
Average night temperature (°C)5.54.17.27.010.314.314.614.314.911.69.18.3
Absolute minimum temperature (°C)-2.8-0.5-1.03.16.810.310.910.59.66.63.30.3

Trégarvan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.216.015.614.312.610.89.38.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.86.45.38.411.711.99.69.39.06.34.33.7
Precipitation (mm)1551824411868451228693159219177
Sunny days615491816288856
Rainy days251327211314292322232525
Snow days000000000000

Best time to visit Trégarvan:

The best time to visit Trégarvan during the most sunny months:

  • May — 11.7(h)
  • June — 11.9(h)
  • July — 9.6(h)

Months with the longest average daylight duration in Trégarvan:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Trégarvan is at

  • March — 244(mm)
  • October — 159(mm)
  • November — 219(mm)
  • December — 177(mm)